一か八か[ichikabachika] sink or swim
嘘っ八[usoppachi] downright lie
嘘っ八百[usoppappyaku] full of lies
嘘八百[usohappyaku] full of lies
八釜しい[kamabisushii] noisy

口八丁[kuchihacchou] voluble
三十八度線[sanjuuhachidosen] the Thirty-eighth Parallel
四苦八苦[shikuhakku] being in dire distress
四通八達[shitsuuhattatsu] traffic network extending in all directions
四方八方[shihouhappou] in all directions

お徳[otoku] economical
悪徳[akutoku] vice
悪徳新聞[akutokushinbun] irresponsible newspaper
偉徳[itoku] outstanding virtue
威徳[itoku] virtue and influence

遺徳[itoku] benefit from ancestors' virtue
一徳[ittoku] virtue
陰徳[intoku] secret charity
乾徳[kentoku] emperor's virtue
謙譲の美徳[kenjounobitoku] modest virtue